.DOTM File Extension

Document template created by Microsoft Word, a word processing program; contains the default layout, settings, and macros for a document; used to create a new .DOCM document with embedded macros.

DOTM files can be used to create multiple macro-enabled documents with the same baseline formatting and macros. They were introduced with Microsoft Office 2007 and can be opened in Word 2007 or a previous version of Word with Open XML component support.